JH
John Huffman — 1940 US Census Record
Model Tree available1940 United States Federal Census · St.-Louis-County, Minnesota
Our Model Tree links this John Huffman across the 1920, 1930 and 1940 US Censuses in St.-Louis-County, Minnesota (XGBoost, ~Confirmed), with identified parents Ed & Ed — first a son (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Minnesota |
| Surname | Huffman |
| Given Name | John S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Solway T. 50 R. 16 |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Occupation | New worker |
| Hours Worked | 24 |
| Income (1939) | 100 |
| Highest Grade | No 8 |
| 1935 Residence | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | New Worker |
| Township / Ward | Solway T 50 R 16 |
| Est. Birth Year | ~1918 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Rosa Huffman | Spouse | — | 55 | ~1885 |
| Ed Huffman | Head | — | 58 | ~1882 |
| John Huffman | Son | — | 22 | ~1918 |
| Richard Huffman | Son | — | 18 | ~1922 |
Census Appearances
Son, age 1
St Louis, Minnesota · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hoffman |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Nebraska |
| Occupation | none |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
St Louis, …
Son, age 12
St Louis, Minnesota · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Huffman |
| Given Name | John S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Nebraska |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
St.-Louis-County, Minnesota
Son, age 22
St.-Louis-County, Minnesota · implied b. ~1918 — 4 household members
| Surname | Huffman |
| Given Name | John S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Solway T. 50 R. 16 |
| 1935 Residence (County) | St. Louis |
| Occupation | New worker |
| Hours Worked | 24 |
| Income (1939) | 100 |
| Highest Grade | No 8 |
| 1935 Residence | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links John Huffman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ed Huffman (~0.92 confidence) and father Ed Hoffman (~0.92 confidence) and mother Rose Huffman (~0.92 confidence) and mother Rose Hoffman (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ed Huffman
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Ed Hoffman
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Rose Huffman
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Rose Hoffman
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Huffman
Son · 1940 · age 22 · b. ~1918 · Minnesota
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Sibling
Richard Huffman
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — St.-Louis-County, Minnesota
Open full size
1940 US Federal Census — St.-Louis-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01957-00221)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Hildur L. La Dean | 25 | Wife | — | Wisconsin |
| 42 | Gloria M. La Dean | 4 | Daughter | — | Minnesota |
| 43 | Harold E. La Dean | 3 | Son | — | Minnesota |
| 44 | Dolores J. La Dean | 2 | Daughter | — | Minnesota |
| 45 | Gerald L. La Dean | 1 | Son | — | Minnesota |
| 46 | Gust Luste | 73 | Head | — | Germany |
| 47 | Albert Luste | 33 | Son | Dairy Farmer | Minnesota |
| 48 | Andrew Bang | 79 | Head | — | Norway |
| 49 | Sina Bang | 80 | Wife | — | Norway |
| 50 | Axel Bang | 44 | Son | Jobber | Minnesota |
| 51 | Ray W. Williamson | 32 | Head | Laborer | Minnesota |
| 52 | Hilda D. Williamson | 25 | Wife | — | Minnesota |
| 53 | Leo Zwack | 50 | Head | Janitor | Minnesota |
| 54 | Robert Zwack | 16 | Son | — | Minnesota |
| 55 | Olga Krall | 26 | Housekeeper | Housekeeper | Minnesota |
| 56 | Albert H. Miller | 50 | Head | Dairy Farmer | Minnesota |
| 57 | Carl H. Iverson | 63 | Hired man | Hired Man | Norway |
| 58 | William Sowa | 71 | Head | — | Germany |
| 59 | Mary Sowa | 59 | Wife | — | Michigan |
| 60 | John Sowa | 41 | Son | — | Minnesota |
| 61 | Edith Sowa | 33 | Daughter-in-law | — | Ohio |
| 62 | Orzelie Sowa | 7 | Daughter-in-law | — | Michigan |
| 63 | John Jr. Sowa | 5 | Grandson | — | Wisconsin |
| 64 | Margaret Sowa | 3 | Granddaughter | — | Illinois |
| 65 | Geraldine Sowa | 2 | Daughter-in-law | — | Minnesota |
| 66 | Edward Foucault | 41 | Head | Store Clerk | Minnesota |
| 67 | Lillian Foucault | 38 | Wife | — | Canada |
| 68 | Floyd Foucault | 19 | Son | Dairy Farmer | Minnesota |
| 69 | Wallace Foucault | 18 | Son | — | Minnesota |
| 70 | Darlene Foucault | 4 | Niece | — | Minnesota |
| 71 | Earl Johnson | 52 | Lodger | Helper | Minnesota |
| 72 | John Lucinelli | 42 | Head | Foreman | Italy |
| 73 | Concetta Lucinelli | 33 | Wife | — | Brazil |
| 74 | Marie Lucinelli | 14 | Daughter | — | Minnesota |
| 75 | Ed K. Huffman | 58 | Head | Laborer | Iowa |
| 76 | Rosa Huffman | 55 | Wife | — | Nebraska |
| 77 | John S. Huffman THIS PERSON | 22 | Son | New Worker | Minnesota |
| 78 | Richard W. Huffman | 18 | Son | Stevedore | Wisconsin |
| 79 | William H. Sowa | 31 | Head | Milk Truck Driver | Minnesota |
| 80 | Pearl I. Sowa | 34 | Wife | — | Canada |
Related Census Records
Pedigree Summary
John + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)